Pith Number

pith:YBBHRK4Q

pith:2018:YBBHRK4QQL4CQZFEGKAHPHZCHS

not attested not anchored not stored refs pending

New MDS Self-dual Codes over Finite Fields of Odd Characteristic

Hongwei Liu, Jinquan Luo, Khawla Lebed, Xiaolei Fang

arxiv:1811.02802 v9 · 2018-11-07 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YBBHRK4QQL4CQZFEGKAHPHZCHS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

On Euclidean Hulls of MDS Codes

Receipt and verification

First computed	2026-07-05T00:00:53.025111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c04278ab9082f82864a43280779f223c9e096150790beb26eec3dbe16b901b9e

Aliases

arxiv: 1811.02802 · arxiv_version: 1811.02802v9 · doi: 10.48550/arxiv.1811.02802 · pith_short_12: YBBHRK4QQL4C · pith_short_16: YBBHRK4QQL4CQZFE · pith_short_8: YBBHRK4Q

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YBBHRK4QQL4CQZFEGKAHPHZCHS \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c04278ab9082f82864a43280779f223c9e096150790beb26eec3dbe16b901b9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5b408456dbce3bf6b256e3045d083fbca69b8c7790f49528a188404166c12be",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-11-07T09:01:36Z",
    "title_canon_sha256": "cbacfa19e34757b7f8b434f6e0df3996333963aa4c80a58be689718487fda962"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02802",
    "kind": "arxiv",
    "version": 9
  }
}